Sale-Leaseback Transactions (Details) (USD $) In Millions, unless otherwise specified	0 Months Ended	1 Months Ended	3 Months Ended
	Mar. 27, 2015	Dec. 31, 1995 property	Mar. 31, 2015 property	Mar. 27, 2015 property
Sale Leaseback Transactions
Number of owned properties sold to and leased back from an unaffiliated third party		31
Number of theatres subject to the sale leaseback transaction			9	9
Outstanding principal amount of pass-through certificates			$ 7.7
Sale Leaseback Transaction, Rent Payment Reimbursed	4.9
Sale Leaseback Transaction, Landlord Contribution	3.2
Sale Leaseback Transaction, Landlord Contribution Receivable			3.2
Sale Leaseback Transaction, Number of Theatres Requiring Renovations				3
Sale Leaseback Transaction, Lease Period			15 years
Sale Leaseback Transaction, Number of Theatres Not Requiring Renovations				6
Sale Leaseback Transaction, Pass Through Certificates, Principal Outstanding			$ 3.9